| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + (NH4)2 + CrO4 = Pb(CrO4) + 2 NH4(C2H3O2)
Cr(NO3)2 + MgI2 = Mg(NO3)2 + CrI2 =>
Cr(NO3)2 + MgI2 = Mg(NO3)2 + CrI2
Na2C2O4 + Ca = CaC2O4 + Na2 =>
Na2C2O4 + Ca = CaC2O4 + Na2
NH3 + F = N + HF =>
NH3 + 3 F = N + 3 HF
Bi3 + O5 = BiO =>
5 Bi3 + 3 O5 = 15 BiO
C6H5CH3 + H2O = CO2 + H{+} + e =>
C6H5CH3 + 14 H2O = 7 CO2 + 36 H{+} + 36e
C4H6O3 + C8H18O = CH3OOH + C10H20O2 =>
3 C4H6O3 + 5 C8H18O = 2 CH3OOH + 5 C10H20O2
CH2O2 + OH = CO2 + H2O =>
CH2O2 + 2 OH = CO2 + 2 H2O
Pb(NO3)2 + BrNa = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 BrNa = PbBr2 + 2 NaNO3
MgSiO3 + H2O = Mg3Si2O5(OH)4 + SiO2 =>
3 MgSiO3 + 2 H2O = Mg3Si2O5(OH)4 + SiO2
Sr(NO3)2 + K(IO3) = Sr(IO3) + K(NO3)2 =>
Sr(NO3)2 + K(IO3) = Sr(IO3) + K(NO3)2
FeSO4*7H2O + KOH + NaNO3 = Fe3O4 + NH3 + Na2SO4 + K2SO4 + H2O =>
24 FeSO4*7H2O + 46 KOH + 2 NaNO3 = 8 Fe3O4 + 2 NH3 + Na2SO4 + 23 K2SO4 + 188 H2O
KMnO4 + Cu + H2SO4 = H2O + K2SO4 + MnSO4 + Cu2SO4 =>
2 KMnO4 + 10 Cu + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Cu2SO4
H(ClO3) + Ca(OH)2 = H(OH) + Ca(ClO3)2 =>
2 H(ClO3) + Ca(OH)2 = 2 H(OH) + Ca(ClO3)2
BaO2 + CO2 = BaO + CO3 =>
BaO2 + CO2 = BaO + CO3
H2O + Nh4F = HF + Nh4OH =>
H2O + Nh4F = HF + Nh4OH
Cl2 + CO2 = CCl4 + O2 =>
2 Cl2 + CO2 = CCl4 + O2
H6C6O3 + O2 = H2O + CO2 =>
H6C6O3 + 6 O2 = 3 H2O + 6 CO2
Al + NaOH + H2O = Na[Al(OH)6] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)6] + 5 H2
Ba(NO3)2 + Na2SO4 = BaNa2SO4(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaNa2SO4(NO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al2 + (SO4)3 + NaCl = AlCl3 + NaSO4 =>
Al2 + 2(SO4)3 + 6 NaCl = 2 AlCl3 + 6 NaSO4
Ag(NO3)2OH + NH3 = Ag(NH3)2OH + NO3 =>
Ag(NO3)2OH + 2 NH3 = Ag(NH3)2OH + 2 NO3
SnCl2 + H2O + O2 = H2SnO3 + HCl =>
2 SnCl2 + 4 H2O + O2 = 2 H2SnO3 + 4 HCl
BaSO4(s) + H2SO4 = Ba(HSO4)2(aq) =>
BaSO4(s) + H2SO4 = Ba(HSO4)2(aq)
H2N + O = H2O + NO =>
H2N + 2 O = H2O + NO
H2SO4 + Na3P = H3P + Na2SO4 =>
3 H2SO4 + 2 Na3P = 2 H3P + 3 Na2SO4
H2 + Cu2S = H2S + Cu =>
H2 + Cu2S = H2S + 2 Cu
Cl + Al2O3 = AlCl3 + O2 =>
12 Cl + 2 Al2O3 = 4 AlCl3 + 3 O2
Na3PO4 = Na + P + O2 =>
Na3PO4 = 3 Na + P + 2 O2
Ca + H2CrO7 = Ca(CrO7)2 + H2 =>
Ca + 2 H2CrO7 = Ca(CrO7)2 + 2 H2
KH2 + No3 = KH2No3 =>
KH2 + No3 = KH2No3
CH4 + CuO = CO2 + H2O + Cu =>
CH4 + 4 CuO = CO2 + 2 H2O + 4 Cu
SrCl2(aq) + Al2(SO4)3(aq) = SrSO4(aq) + AlCl3(aq) =>
3 SrCl2(aq) + Al2(SO4)3(aq) = 3 SrSO4(aq) + 2 AlCl3(aq)
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CH3COOH + CuSO4 = Cu(CH3COO)2 + H2(SO4) =>
2 CH3COOH + CuSO4 = Cu(CH3COO)2 + H2(SO4)
CH3CH2CH2COOH + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2COOH + 3 H2 = CH3CH2CH2CH3 + 2 H2O
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
K + PO4 + O2 = K[PO4]O =>
2 K + 2 PO4 + O2 = 2 K[PO4]O
BaCl2 + CaCo3 = Ba(Co3)2 + CaCl =>
BaCl2 + 2 CaCo3 = Ba(Co3)2 + 2 CaCl
FeCl3(aq) + Pb(NO3)2(aq) = Fe(NO3)3 + PbCl2 =>
2 FeCl3(aq) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3 + 3 PbCl2
(Be(OH)2*BeCO3) + CH3COOH = Be4O(CH3COO)6 + CO2 + H2O =>
2(Be(OH)2*BeCO3) + 6 CH3COOH = Be4O(CH3COO)6 + 2 CO2 + 5 H2O
KOH + CO2 = K2CO2 + OH =>
2 KOH + CO2 = K2CO2 + 2 OH
KAl(OH)4 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAl(OH)4 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 8 H2O
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2 =>
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2
HI + F2 = HF + I2 =>
2 HI + F2 = 2 HF + I2
CrCl + NaOH = NaCl + CrOH =>
CrCl + NaOH = NaCl + CrOH
TiO2 + H2O = H4O4Ti =>
TiO2 + 2 H2O = H4O4Ti
C3H6 + CeO2 = Ce2O3 + CO + H2O =>
C3H6 + 12 CeO2 = 6 Ce2O3 + 3 CO + 3 H2O
MnSO4 + Na2S = MnS + Na2SO4 =>
MnSO4 + Na2S = MnS + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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